LOINCActiveBoth

LOINC Code 14641-5: Carbonate Ql (Stone)

14641-5 is a LOINC code used to identify Carbonate Ql (Stone) in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Carbonate. It is commonly used with the system or sample type Calculus.

Reviewed by HealthAssure Clinical TeamUpdated 25 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Carbonate. It is commonly used with the system or sample type Calculus.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Both

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • Carbonate [Presence] in Stone
  • Carbonate
  • Calc; Calculi; Carb; Carbonic acid; Chemistry; Gastro; Gastroenterology; GI; Kidney; Nephrology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Renal; Screen; Stn; Stone; Stones

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Carbonate Ql (Stone)Carbonate [Presence] in StoneCarbonate Stone QlCarbonateCHEMCarbonate, StonePrThr

Frequently asked questions

Code details

Code14641-5
SystemLOINC
Display nameCarbonate Ql (Stone)
DescriptionCarbonate
Short nameCarbonate Stone Ql
ComponentCarbonate
PropertyPrThr
TimingPt
System (specimen)Calculus
ScaleOrd
ClassCHEM
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0k
Last changed2.56

Consumer names

Carbonate, Stone

Part names

CarbonatePrThrPtCalculusOrdPresence or ThresholdPoint in time (spot)Calculus (stone)

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 14641-5 | HealthAssure